Brown Rat vs erect spiderling

Rattus norvegicus compared with Boerhavia erecta

Key Differences

• Brown Rat is Least Concern while erect spiderling is Not Evaluated.

Taxonomic Classification

Rank	Brown Rat	erect spiderling
Kingdom	Animalia (حيوانات)	Plantae (نباتات)
Phylum	Chordata (حبليات)	Magnoliophyta (كاسيات البذور)
Class	Mammalia (ثدييات)	Magnoliopsida (ماغنولانية)
Order	Rodentia (قوارض)	Caryophyllales (قرنفليات)
Family	Muridae (Mice & Rats)	Nyctaginaceae
Genus	Rattus	Boerhavia
Species	Rattus norvegicus	Boerhavia erecta

Conservation Status

Brown Rat

LC — Least Concern

erect spiderling

NE — Not Evaluated

Physical Characteristics

Attribute	Brown Rat	erect spiderling
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Brown Rat

Habitat

Found across multiple habitat types including tropical and subtropical moist broadleaf forests, tropical and subtropical dry broadleaf forests, and tropical and subtropical grasslands and savannas, among 10 distinct biome types. Populations are also found in montane and highland environments at higher elevations.

Range

Widely distributed across Africa (11 countries), Asia (15 countries), Europe (41 countries), North America (16 countries), Oceania and the Pacific (10 countries), and South America (10 countries).

erect spiderling

Habitat

Typically found in diverse terrestrial habitats from tropical forests to temperate regions.

Range

Widely distributed across Africa (8 countries), Asia (5 countries), North America (El Salvador, Guatemala, Honduras), Oceania and the Pacific (Papua New Guinea), and South America (Brazil, Colombia).

Brown Rat

Brown Rat (Rattus norvegicus) is classified as Least Concern (LC) on the IUCN Red List. Widespread and abundant across its range, with stable populations and no immediate conservation concerns.

Shared Countries

Both species can be found in 7 countries:

🇦🇴 Angola 🇧🇷 Brazil 🇨🇴 Colombia 🇯🇵 Japan 🇳🇦 Namibia 🇿🇦 South Africa 🇹🇼 Taiwan